Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantos jogos tiveram 2 gols marcados?
 ###Tabelas: CREATE TABLE melodifestivalen_1959 (melodifestivalen_1959_id AUTO_INCREMENT PRIMARY KEY, Draw INT, Artist VARCHAR, Song VARCHAR, Songwriters VARCHAR, Points INT, Place VARCHAR) CREATE TABLE asia (asia_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Est. INT, City VARCHAR, Country VARCHAR, Website VARCHAR) CREATE TABLE team_and_driver_lineup_prior_to_unification_announcement (team_and_driver_lineup_prior_to_unification_announcement_id AUTO_INCREMENT PRIMARY KEY, Team VARCHAR, No # INT, Driver(s) VARCHAR, Sponsor(s) VARCHAR, Test Drivers VARCHAR) CREATE TABLE national_team (national_team_id AUTO_INCREMENT PRIMARY KEY, Nationality VARCHAR, Year VARCHAR, Games Played INT, Minutes Played VARCHAR, Goals Scored VARCHAR, Yellow Card VARCHAR, Red Card VARCHAR) CREATE TABLE swimming_and_diving (swimming_and_diving_id AUTO_INCREMENT PRIMARY KEY, Combined VARCHAR, 50 yard Freestyle VARCHAR, 100 yard Freestyle VARCHAR, 200 yard Freestyle VARCHAR, 500 yard Freestyle VARCHAR, 100 yard Backstroke VARCHAR, 100 yard Butterfly VARCHAR)  
SELECT SUM Games Played FROM national_team WHERE Goals Scored = 2